Class JoinDocFreqValueSource

Use a field value and find the Document Frequency within another field.

@since solr 4.0

Inheritance
System.Object
ValueSource
FieldCacheSource
JoinDocFreqValueSource
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Queries.Function.ValueSources
Assembly: Lucene.Net.Queries.dll
Syntax
public class JoinDocFreqValueSource : FieldCacheSource

Constructors

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JoinDocFreqValueSource(String, String)

Declaration
public JoinDocFreqValueSource(string field, string qfield)
Parameters
Type Name Description
System.String field
System.String qfield

Fields

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m_qfield

Declaration
protected readonly string m_qfield
Field Value
Type Description
System.String
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NAME

Declaration
public const string NAME = "joindf"
Field Value
Type Description
System.String

Methods

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Equals(Object)

Declaration
public override bool Equals(object o)
Parameters
Type Name Description
System.Object o
Returns
Type Description
System.Boolean
Overrides
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GetDescription()

Declaration
public override string GetDescription()
Returns
Type Description
System.String
Overrides
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GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
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GetValues(IDictionary, AtomicReaderContext)

Declaration
public override FunctionValues GetValues(IDictionary context, AtomicReaderContext readerContext)
Parameters
Type Name Description
System.Collections.IDictionary context
Lucene.Net.Index.AtomicReaderContext readerContext
Returns
Type Description
FunctionValues
Overrides